Footwear sole



FIG. 1 is a perspective view of the footwear sole embodying the newdesign;

FIG. 2 is a bottom view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a front enlarged view thereof; and,

FIG. 6 is a rear enlarged view thereof.

The broken lines depicting an article of footwear in FIGS. 1-6 are shownfor environmental purposes and form no part of the claimed design.Further, the broken lines immediately adjacent the solid-line portionsdepict a boundary of the design, with the broken lines forming no partof the claimed design.

CLAIM The ornamental design for a footwear sole, as shown and described.